Patents by Inventor Ronald E. Barnett
Ronald E. Barnett has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
-
Patent number: 4654439Abstract: The present invention is directed to new sweeteners of the formula: ##STR1## wherein, A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is H or CH.sub.3 ;A and A' when taken together with the carbon atom to which they are attached form a cycloalkyl containing 3-4 carbon atoms;R.sub.1 and R.sub.2 are each a branched-chain alkyl containing 3-5 carbon atoms; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: March 21, 1986Date of Patent: March 31, 1987Assignee: General Foods CorporationInventors: Glenn M. Roy, Ronald E. Barnett, Paul R. Zanno
-
Patent number: 4652676Abstract: This invention relates to new novel sweeteners of the formula: ##STR1## wherein A is hydrogen, alkyl containing 1-3 carbon atoms or alkoxymethyl wherein the alkoxy contains 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;A and A' taken together with the carbon atom to which they are attached form cycloalkyl containing 3-4 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1, --CHR.sub.3 R.sub.4 or R.sub.5 ;R.sub.1 is cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl containing up to 7 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.5 is alkyl containing up to 11 carbon atoms;R.sub.2 is H or alkyl containing 1-4 carbon atoms;R.sub.3 and R.sub.4 are each cycloalkyl containing 3-4 ring carbon atoms;n=0 or 1; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: May 6, 1985Date of Patent: March 24, 1987Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4652457Abstract: This invention relates to food compositions sweetened with sweeteners of the formula: ##STR1## wherein A is CO.sub.2 R wherein R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is alkyl containing 4-11 carbon atoms, and M=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: June 11, 1986Date of Patent: March 24, 1987Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4650688Abstract: The present invention is directed to new sweeteners of the formula: ##STR1## wherein, A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is H or CH.sub.3 ;A and A' when taken together with the carbon atom to which they are attached form a cycloalkyl containing 3-4 carbon atoms;R.sub.1 and R.sub.2 are each a branched-chain alkyl containing 3-5 carbon atoms; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: March 21, 1986Date of Patent: March 17, 1987Assignee: General Foods CorporationInventors: Glenn M. Roy, Ronald E. Barnett, Paul R. Zanno
-
Patent number: 4642240Abstract: Food acceptable sweetness modifying compounds comprising certain aromatic amino acids and foodstuff compositions containing the same.Type: GrantFiled: March 25, 1985Date of Patent: February 10, 1987Assignee: General Foods CorporationInventors: Ronald E. Barnett, Ronald G. Yarger
-
Patent number: 4638071Abstract: The following dipeptides possess a high order of sweetness: ##STR1## wherein X=O or S;R is alkyl containing 1-3 carbon atoms;R.sub.1 is cycloalkyl, cycloalkenyl, lower alkyl-substituted cycloalkyl or cycloalkenyl, bicycloalkyl, bicycloalkenyl, tricycloalkyl, cyclic ether, cyclic thioether, cyclic sulfoxides, cyclic sulfones, aryl, benzyl, alkylaryl, aromatic heterocyclic or alkyl substituted aromatic heterocyclic containing up to 10 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.2, R.sub.3, R.sub.4 and R.sub.6 are each H or lower alkyl;R.sub.5 is H, lower alkyl or cycloalkyl containing 3-5 ring carbons;each n=0, 1 or 2;m=0 or 1;Z is an alkylene chain containing 0-2 carbon atoms in the principal chain and up to a total of 6 carbon atoms;and food-acceptable salts.Type: GrantFiled: December 27, 1984Date of Patent: January 20, 1987Assignee: General Foods CorporationInventors: Ronald E. Barnett, Paul R. Zanno, Glenn M. Roy
-
Patent number: 4636396Abstract: Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are: A is CO.sub.2 R where R is alkyl containing 1-3 carbon atoms,A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is cycloalkyl, cycloalkenyl, lower alkyl substituted cycloalkyl or cycloalkenyl, bicycloalkyl, bicycloalkenyl or tricycloalkyl containing up to 10 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.2 is H or alkyl containing 1-4 carbon atoms;R.sub.3 and R.sub.4 are each cycloalkyl containing 3-4 ring carbon atoms;n=0 or 1; andm=0 or 1.Type: GrantFiled: March 21, 1986Date of Patent: January 13, 1987Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4634792Abstract: This invention relates to novel sweeteners of the formula: ##STR1## wherein A is CO.sub.2 R wherein R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is alkyl containing 4-11 carbon atoms, andM=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: May 6, 1985Date of Patent: January 6, 1987Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4633006Abstract: Novel 3-hydroxy-4-alkyloxyphenyl aliphatic carboxylate compounds particularly well suited as sweeteners in foodstuff.Type: GrantFiled: August 14, 1985Date of Patent: December 30, 1986Assignee: General Foods CorporationInventors: Ronald E. Barnett, Jed A. Riemer, Paul R. Zanno
-
Patent number: 4627987Abstract: Edible material compositions comprising a sweetener and a sweetness modifying agent, namely m-hydroxybenzoic acid, and processess for modifying the sweetness perception and reducing the sweetness content of the edible material are disclosed.Type: GrantFiled: December 20, 1984Date of Patent: December 9, 1986Assignee: General Foods CorporationInventors: Ronald E. Barnett, Ronald G. Yarger
-
Patent number: 4626442Abstract: Novel 3-hydroxy-4-alkyloxyphenyl heterocyclic aromatic carboxylate compounds particularly well suited as sweeteners in foodstuff.Type: GrantFiled: March 21, 1986Date of Patent: December 2, 1986Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Jed A. Riemer
-
Patent number: 4622418Abstract: Amides of .alpha.-aminodicarboxylic acids and .beta.-aminoethers are low calorie sweetners.Type: GrantFiled: April 4, 1985Date of Patent: November 11, 1986Assignee: General Foods CorporationInventors: Ronald E. Barnett, Paul R. Zanno, Glenn M. Roy
-
Patent number: 4622232Abstract: This invention relates to novel sweeteners of the formula: ##STR1## wherein A is hydrogen, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy contains 1-3 carbon atoms or --CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;A and A' taken together with the carbon atom to which they are attached form cycloalkyl containing 3-4 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;P.sub.1 is alkyl-substituted cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl containing at least one alkyl in the .beta.-position of the ring, up to 7 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.2 is H or alkyl containing 1-4 carbon atoms;R.sub.3 and R.sub.4 are each cycloalkyl containing 3-4 ring carbon atoms;n=0 or 1; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: March 21, 1986Date of Patent: November 11, 1986Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4622417Abstract: Dipeptides of certain .alpha.-amino dicarboxylic acids and etherified hydroxy .alpha.-amino-mono-carboxylic acid esters possess a high order of sweetness. These dipeptides have the following formula: ##STR1## wherein R is alkyl containing 1-3 carbon atoms;R.sub.1 is cycloalkyl, cycloalkenyl, lower alkyl substituted cycloalkyl or cycloalkenyl, bicycloalkyl, bicycloalkenyl or tricycloalkyl containing up to 10 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.2 and R.sub.4 are each H or alkyl containing 1-3 carbon atoms;R.sub.3 is H, alkyl containing 1-6 carbon atoms or cycloalkyl containing 3-5 ring carbons;n=0, 1 or 2; andm=0 or 1;and food acceptable salts thereof.Type: GrantFiled: December 27, 1984Date of Patent: November 11, 1986Assignee: General Foods CorporationInventors: Ronald E. Barnett, Paul R. Zanno, Glenn M. Roy
-
Patent number: 4619834Abstract: This invention relates to new compounds of the formula: ##STR1## wherein A is CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is alkyl-substituted cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl containing at least one alkyl in the .beta.-position of the ring, up to 7 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.2 is H or alkyl containing 1-4 carbon atoms;R.sub.3 and R.sub.4 are each cycloalkyl containing 3-4 ring carbon atoms;n=0 or 1; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: November 5, 1985Date of Patent: October 28, 1986Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4619782Abstract: Sweeteners of the formula: ##STR1## and food-acceptable salts thereof, where the substituents are disclosed herein.Type: GrantFiled: April 15, 1985Date of Patent: October 28, 1986Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4613512Abstract: Edible material comprising a sweetener and a sweetness modifying agent, namely m-aminobenzoic acid, and processes for modifying the sweetness perception and reducing the sweetness content of an edible material having a pH of 2 to 5.5 are disclosed.Type: GrantFiled: November 21, 1984Date of Patent: September 23, 1986Assignee: General Foods CorporationInventors: Ronald E. Barnett, Ronald G. Yarger
-
Patent number: 4603012Abstract: This invention relates to novel sweeteners of the formula: ##STR1## wherein A is hydrogen, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy contains 1-3 carbon atoms or --CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is hydrogen or alkyl containing 1-3 carbon atoms;A and A' taken together with the carbon atom to which they are attached form cycloalkyl containing 3-4 carbon atoms;Y is --(CHR.sub.2).sub.n --R.sub.1 or --CHR.sub.3 R.sub.4 ;R.sub.1 is alkyl-substituted cycloalkyl, cycloalkenyl, bicycloalkyl or bicycloalkenyl containing at least one alkyl in the .beta.-position of the ring, up to 7 ring carbon atoms and up to a total of 12 carbon atoms;R.sub.2 is H or alkyl containing 1-4 carbon atoms;R.sub.3 and R.sub.4 are each cycloalkyl containing 3-4 ring carbon atoms;n=0 or 1; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: May 6, 1985Date of Patent: July 29, 1986Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Glenn M. Roy
-
Patent number: 4603011Abstract: The present invention is directed to new sweeteners of the formula: ##STR1## wherein, A is H, alkyl containing 1-3 carbon atoms, hydroxyalkyl containing 1-3 carbon atoms, alkoxymethyl wherein the alkoxy group contains 1-3 carbon atoms, or CO.sub.2 R in which R is alkyl containing 1-3 carbon atoms;A' is H or CH.sub.3 ;A and A' when taken together with the carbon atom to which they are attached form a cycloalkyl containing 3-4 carbon atoms;R.sub.1 and R.sub.2 are each a branched-chain alkyl containing 3-5 carbon atoms; andm=0 or 1;and food-acceptable salts thereof.Type: GrantFiled: May 24, 1985Date of Patent: July 29, 1986Assignee: General Foods CorporationInventors: Glenn M. Roy, Ronald E. Barnett, Paul R. Zanno
-
Patent number: 4602095Abstract: Novel 3-hydroxy-4-alkyloxphenyl heterocyclic aromatic carboxylate compounds particularly well suited as sweeteners in foodstuff.Type: GrantFiled: December 29, 1983Date of Patent: July 22, 1986Assignee: General Foods CorporationInventors: Paul R. Zanno, Ronald E. Barnett, Jed A. Riemer